Some are (as you said) better
- Monkey Island 2
- Fallout 2
- System Shock 2
- Eye of the Beholder 2
- Gobliins 2
- Myst 2 (Riven)
- Master of Orion 2
- Maniac Mansion 2 (Day of the Tentacle)
- Dark Forces 2 (Jedi Knight)
- Elite 2 (Frontier)
- Tie Fighter (sequel to X-wing)
- +more